document.write( "Question 132158: question
\n" ); document.write( "Find a polynomial for the perimeter and for the area.
\n" ); document.write( "a+9 is the width on the top of the box
\n" ); document.write( "a is the right side of the box.\r
\n" ); document.write( "\n" ); document.write( "The perimeter is
\n" ); document.write( "The area is
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Algebra.Com's Answer #96546 by edjones(8007)\"\" \"About 
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L*w=A
\n" ); document.write( "2L+2w=P
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\n" ); document.write( "a+9=L
\n" ); document.write( "a=w
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\n" ); document.write( "A=a(a+9)
\n" ); document.write( "=a^2+9a
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\n" ); document.write( "P=2(a+9)+2a
\n" ); document.write( "=2a+18+2a
\n" ); document.write( "=4a+18
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\n" ); document.write( "Ed
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